Sarah's Final

import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.Comparator;

class Cookie {
    String name;
    double price;

    public Cookie(String name, double price) {
        this.name = name;
        this.price = price;
    }
}

public class Main {
    public static void main(String[] args) {
        ArrayList<Cookie> cookies = new ArrayList<>();
        Cookie c1 = new Cookie("Chocolate Chip", 30.0);

        cookies.add(c1);
        cookies.add(new Cookie("Fortune", 20.0));
        cookies.add(new Cookie("Peanut Butter", 35.0));
        cookies.add(new Cookie("Sugar Cookies", 27.0));

        Cookie c2 = new Cookie("Oatmeal Raisin", 25.0);

        cookies.add(1, c1);
        cookies.add(1, c1);

        // Code for question 5.a.i

        cookies.set(0, c2);

        // Code for question 5.a.ii
        System.out.println("Before sort:");

        for(Cookie c : cookies) {
            System.out.println(c.name + " " + c.price);
        }

        // Code for question 5.b

        Collections.sort(cookies, new Comparator<Cookie>() {

            @Override
            public int compare(Cookie o1, Cookie o2) {
                return Integer.valueOf((int)o2.price).compareTo((int)o1.price);
            }
        });

        System.out.println("\n\nAfter sort:");

        for(Cookie c : cookies) {
            System.out.println(c.name + " " + c.price);
        }


    }
}